Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Changsha from $422

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Changsha departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Changsha

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
11:45 am - 11:00 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
32h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
12:00 pm - 10:05 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
37h 05m1 stop Hong Kong Intl
$810Cathay Pacific
Wed, Sep 23 - Fri, Oct 9
Multiple Airlines Logo
7:10 pm - 11:00 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
24h 50m2 stops Los Angeles Los Angeles Hong Kong Intl
Multiple Airlines Logo
12:00 pm - 10:05 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
37h 05m1 stop Hong Kong Intl
$860Multiple Airlines
Mon, Sep 21 - Mon, Sep 28
Multiple Airlines Logo
4:59 pm - 11:00 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
27h 01m2 stops Los Angeles Los Angeles Hong Kong Intl
Multiple Airlines Logo
12:00 pm - 10:05 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
37h 05m1 stop Hong Kong Intl
$860Multiple Airlines
Wed, Sep 30 - Wed, Oct 21
Multiple Airlines Logo
4:59 pm - 11:00 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
27h 01m2 stops Los Angeles Los Angeles Hong Kong Intl
Multiple Airlines Logo
12:00 pm - 10:05 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
37h 05m1 stop Hong Kong Intl
$861Multiple Airlines
Wed, Sep 30 - Wed, Oct 21
Multiple Airlines Logo
5:04 pm - 9:55 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
25h 51m2 stops Los Angeles Los Angeles Xiamen Gaoqi Intl
Multiple Airlines Logo
8:15 am - 8:52 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
40h 37m2 stops Xiamen Gaoqi Intl Los Angeles Los Angeles
$890Multiple Airlines
Tue, Oct 13 - Thu, Nov 12
Korean Air Logo
12:50 pm - 12:05 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
20h 15m1 stop Incheon Intl
Korean Air Logo
12:55 pm - 9:00 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
36h 05m1 stop Incheon Intl
$907Korean Air
Thu, Oct 15 - Wed, Nov 18
Korean Air Logo
12:50 pm - 12:05 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
20h 15m1 stop Incheon Intl
Korean Air Logo
12:55 pm - 9:00 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
36h 05m1 stop Incheon Intl
$907Korean Air
Tue, Oct 13 - Wed, Nov 25
Korean Air Logo
12:50 pm - 12:05 amSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
20h 15m1 stop Incheon Intl
Korean Air Logo
12:55 pm - 9:00 amCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
36h 05m1 stop Incheon Intl
$907Korean Air
Thu, Oct 8 - Wed, Nov 25
Asiana Airlines Logo
12:10 am - 11:30 pmSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
32h 20m1 stop Incheon Intl
Asiana Airlines Logo
1:00 am - 1:55 pmCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
28h 55m1 stop Incheon Intl
$967Asiana Airlines
Mon, Oct 19 - Sun, Nov 15
Asiana Airlines Logo
12:10 am - 11:30 pmSEA  Seattle/Tacoma Intl-CSX Changsha Huanghua Intl
32h 20m1 stop Incheon Intl
Asiana Airlines Logo
1:00 am - 1:55 pmCSX  Changsha Huanghua Intl-SEA Seattle/Tacoma Intl
28h 55m1 stop Incheon Intl
$967Asiana Airlines
Mon, Oct 12 - Sun, Nov 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Cathay Pacific flights from Seattle to Changsha

Our best Cathay Pacific deals on Seattle to Changsha flight tickets
Cathay Pacific
Sep 23
SEA11:45 amSeattle/Tacoma Intl
32h 15m
1 stop
CSX11:00 amChangsha Huanghua Intl
Oct 9
CSX12:00 pmChangsha Huanghua Intl
37h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$810
Cathay Pacific
Sep 21
SEA11:45 amSeattle/Tacoma Intl
32h 15m
1 stop
CSX11:00 amChangsha Huanghua Intl
Sep 28
CSX12:00 pmChangsha Huanghua Intl
37h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$909
Cathay Pacific
Sep 30
SEA11:45 amSeattle/Tacoma Intl
32h 15m
1 stop
CSX11:00 amChangsha Huanghua Intl
Oct 21
CSX12:00 pmChangsha Huanghua Intl
37h 05m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$1,150

Korean Air flights from Seattle to Changsha

Our best Korean Air deals on Seattle to Changsha flight tickets
Korean Air
Oct 7
SEA12:50 pmSeattle/Tacoma Intl
20h 15m
1 stop
CSX12:05 amChangsha Huanghua Intl
Nov 25
CSX12:55 pmChangsha Huanghua Intl
36h 05m
1 stop
SEA9:00 amSeattle/Tacoma Intl
$907
Korean Air
Oct 18
SEA7:32 amSeattle/Tacoma Intl
26h 28m
2 stops
CSX1:00 amChangsha Huanghua Intl
Nov 18
CSX12:55 pmChangsha Huanghua Intl
36h 05m
1 stop
SEA9:00 amSeattle/Tacoma Intl
$912
Korean Air
Oct 10
SEA12:50 pmSeattle/Tacoma Intl
20h 05m
1 stop
CSX11:55 pmChangsha Huanghua Intl
Nov 25
CSX12:55 pmChangsha Huanghua Intl
36h 05m
1 stop
SEA9:00 amSeattle/Tacoma Intl
$957

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Changsha that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Seattle to Changsha that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Wed 9/23

11:45 am-11:00 am

1 stop32h 15m

Changsha Huanghua Intl

Fri 10/9

12:00 pm-10:05 am

1 stop37h 05m

$810

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Mon 9/21

7:10 pm-11:00 am

2 stops24h 50m

Changsha Huanghua Intl

Mon 9/28

12:00 pm-10:05 am

1 stop37h 05m

$860

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Wed 9/30

4:59 pm-11:00 am

2 stops27h 01m

Changsha Huanghua Intl

Wed 10/21

12:00 pm-10:05 am

1 stop37h 05m

$860

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Wed 9/30

4:59 pm-11:00 am

2 stops27h 01m

Changsha Huanghua Intl

Wed 10/21

12:00 pm-10:05 am

1 stop37h 05m

$861

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Tue 10/13

5:04 pm-9:55 am

2 stops25h 51m

Changsha Huanghua Intl

Thu 11/12

8:15 am-8:52 am

2 stops40h 37m

$890
Quickest round-trip

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Thu 10/15

12:50 pm-12:05 am

1 stop20h 15m

Changsha Huanghua Intl

Wed 11/18

12:55 pm-9:00 am

1 stop36h 05m

$907

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Tue 10/13

12:50 pm-12:05 am

1 stop20h 15m

Changsha Huanghua Intl

Wed 11/25

12:55 pm-9:00 am

1 stop36h 05m

$907

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Thu 10/8

12:50 pm-12:05 am

1 stop20h 15m

Changsha Huanghua Intl

Wed 11/25

12:55 pm-9:00 am

1 stop36h 05m

$907

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Mon 10/19

12:10 am-11:30 pm

1 stop32h 20m

Changsha Huanghua Intl

Sun 11/15

1:00 am-1:55 pm

1 stop28h 55m

$967

SeattleChangsha

SEA Seattle/Tacoma Intl - CSX Changsha Huanghua Intl

SEACSX

Seattle/Tacoma Intl

Mon 10/12

12:10 am-11:30 pm

1 stop32h 20m

Changsha Huanghua Intl

Sun 11/22

1:00 am-1:55 pm

1 stop28h 55m

$967

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Changsha from

How to get the cheapest flight ticket from Seattle to Changsha

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to Changsha flights?

You could potentially save up to 32% on your flight if you consider stops on a Seattle to Changsha flight.

When to book flights from Seattle to Changsha

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Changsha according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Changsha (SEA to CSX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Changsha

Fastest flight time

21h 59m

Direct flights

None
The fastest flight from Seattle to Changsha takes 21h 59m
There are no direct flights from Seattle to Changsha. There are no popular flight routes from Seattle to Changsha.
Search flight deals

Frequently asked questions about flying from Seattle to Changsha

  • How far is Seattle/Tacoma Intl to Changsha Huanghua Intl by plane?

    A flight from Seattle/Tacoma Intl to Changsha Huanghua Intl will travel around 6171.0 mi. A reasonable flight in good conditions will take 21h 59m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Changsha Huanghua Intl Airport.

  • What documentation or ID do you need to fly to Changsha Huanghua Intl Airport?

    The necessary travel and health documents for your Changsha Huanghua Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Changsha?

Best airlines flying from Seattle to Changsha

Compare and see reviews for airlines that fly from Seattle to Changsha with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $701Free CancellationRating
8.1
553 reviews
Search Asiana Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Changsha?

It is quick and easy to find Seattle to Changsha flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Changsha that suits you.

Can I find flights from Seattle to Changsha with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Changsha from Seattle with this policy.

How can momondo help me find flights from Seattle to Changsha?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Changsha.

I’m not ready to book a flight from Seattle to Changsha right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Changsha flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Changsha trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/7
Mon 9/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to China